Wiring Connection
How to connect the power supply wiring
and control wiring
The power supply wire and the control wire can be
connected without removing the front panel.
REQUIREMENT
Connect the power supply wire after connecting
the control wire for this model.
1. Remove the air inlet grille.
Open the air inlet grille upward and pull it
toward you.
2. Remove the terminal cover and the
clamp base.
3. Insert the power supply wire and control
wire (according to the local rule) into the
pipe hole on the wall.
4. Take the power supply wire out of the
cable slot on the rear panel so that it
protrudes about 5.9″ (150 mm) mm from
the front.
5. Insert the control wire fully into the
control/wired remote controller terminal
block (U1),(U2),(A),(B) and secure it
tightly with screws.
6. Clamp the control wire with the cord
clamp.
7. Install the clamp base with a screw.
8. Insert the power supply wire fully into the
terminal block and secure it tightly with
screws. Tightening torque: 0.9 ft • Ibs
(1.2 N·m) Secure the earth line with the
earth screw.
9. Clamp the power supply wire with the
cord clamp.
Attach the terminal cover and the air inlet
grille to the indoor unit.
• Be sure to refer to the wiring diagram attached
inside the front panel.
• Check local electrical cords an also any
specific wiring instructions and limitations.
• Do not catch the control wire when installing
the clamp base.
CAUTION
Power supply terminal block
Terminal cover
Cord clamp
Clamp base
Earth screw
Earth line
Terminal block
for control/wired
remote controller
wiring
Earth screw
for power
supply wire
Earth wire for
shield wire
Control wire
Cord clamp
2.9″ (75 mm)
0.7″ (20 mm)
0.3″ (10 mm)
2.1″ (55 mm)
Terminal block for
communication/remote
controller wiring
Screw
Screw
Screw
about
5.9″ (150 mm)
Power
supply wire
<Stripping length of the power supply wire>
Terminal block
for control/
wired remote
controller wiring
Wired remote
controller wire
Cord clamp
<Connecting wired remote controller wire>
Earth screw
Power supply
terminal block
Cord clamp
Power supply
wire
Earth wire for
power supply
wire
Clamp base
10.
(U1), (U2),( A), (B)
L1 L2
L1 L2
L1 L2
(U1), (U2),( A), (B)
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